--- title: "Inboxlogy — The Only Authorized Google Workspace & Microsoft 365 Reseller for Cold Email" description: "Authorized Google Workspace & Microsoft 365 mailboxes for cold email. Dedicated US & EU IPs, automated SPF/DKIM/DMARC, full API, 100% ownership. From $2/mailbox/month. Built by operators running cold email since 2012." canonical: "https://www.inboxlogy.com" --- # Inboxlogy — Cold Email Infrastructure **The only authorized reseller of Google Workspace and Microsoft 365 for cold email.** Inboxlogy pioneered done-for-you cold email infrastructure. We're the infrastructure behind serious cold email — authorized Google Workspace & Microsoft 365 mailboxes with dedicated US and EU IPs, automated SPF/DKIM/DMARC, full admin ownership and a complete API. ## Why Inboxlogy ### The Only Authorized Reseller Inboxlogy is the **[only authorized reseller](https://www.inboxlogy.com/why-inboxlogy)** of Google Workspace and Microsoft 365 for cold email. All competitors ([Inboxkit](https://www.inboxlogy.com/compare-inboxkit), [Instantly](https://www.inboxlogy.com/compare-instantly), [Maildoso](https://www.inboxlogy.com/compare-maildoso), Mailforge, etc.) are third-party resellers who buy from other resellers. We buy direct from Google and Microsoft. ### 10+ Years in Cold Email We didn't enter this market — we started it. Built by operators who have spent over a decade in cold email, not resellers who arrived when it became a trend. ### The Lowest Prices Because we're authorized, we have no middleman markups: | Tier | Price | | --- | --- | | Volume (500-999 accounts) | **$2.80/mailbox/month** | | Scale (100-499 accounts) | $3.00/mailbox/month | | Growth (50-99 accounts) | $3.25/mailbox/month | | Starter (1-49 accounts) | $3.50/mailbox/month | | Enterprise (999+) | As low as **$2/mailbox/month** | ### 100% Ownership You own the mailboxes outright. Full admin access to every Google Workspace or Microsoft 365 workspace. If you ever leave, transfer billing directly to Google or Microsoft — no lock-in. ### Dedicated US & EU IPs Not shared infrastructure. Dedicated IPs for cleaner reputation, included in the per-mailbox price. ### Full API Access Complete REST API for programmatic provisioning, management, and integration. Automate everything. ## What's Included Every mailbox includes: - ✓ **Genuine Google Workspace or Microsoft 365** accounts - ✓ **Dedicated US & EU IPs** (not shared) - ✓ **Automated SPF · DKIM · DMARC** configuration - ✓ **Full REST API** with webhooks - ✓ **100% ownership** — you own the accounts - ✓ **Admin panel access** per domain with 2FA - ✓ **$0 setup** · cancel anytime - ✓ **Connect any tool** — Instantly, Smartlead, ReachInbox, Apollo, and 24+ more - ✓ **Billed monthly** — no annual commitment ## Stats - **620,000+** accounts delivered - **620,000+** active mailboxes - **4,211+** outbound teams trust us - **3,500,000+** sends supported per day - **10+** years in cold email ## How It Works 1. **Sign up** — Create a free account (no card required) 2. **Add domains** — Choose your domains, pick Google Workspace or Microsoft 365 3. **Auto-configure** — DNS and authentication set up automatically in ~10 minutes 4. **Connect & send** — One-click export to Instantly, Smartlead, ReachInbox, or any tool ## Pre-Warmed Mailboxes Skip the warmup wait. Pre-warmed accounts are inbox-ready from day one. - **$4.99/mailbox/month flat** - Genuine Google or Microsoft accounts - 100% ownership - Connect any tool ## Programs ### Whitelabel Sell cold email infrastructure under your own brand. From $2.20/mailbox/month. - Your brand, your domain, your pricing - Full platform included - API & automation - https://www.inboxlogy.com/whitelabel ### Affiliate Program Refer outbound teams and earn recurring commission. - https://www.inboxlogy.com/programs ## Free Tools 18 free email deliverability tools — no signup required: - SPF Checker & Generator - DKIM Checker & Generator - DMARC Checker & Generator - Blacklist Checker - Email Header Analyzer - Warmup Calculator - And more: https://www.inboxlogy.com/tools ## Comparisons We publish fair, dated head-to-heads against every serious alternative: - Inboxlogy vs Inboxkit: https://www.inboxlogy.com/compare-inboxkit - Inboxlogy vs Instantly: https://www.inboxlogy.com/compare-instantly - Inboxlogy vs Maildoso: https://www.inboxlogy.com/compare-maildoso - Inboxlogy vs Mailforge: https://www.inboxlogy.com/compare-mailforge - All comparisons: https://www.inboxlogy.com/compare ## Resources - Pricing: https://www.inboxlogy.com/pricing - Reviews: https://www.inboxlogy.com/reviews - FAQ: https://www.inboxlogy.com/faq - Best Practices Guide: https://www.inboxlogy.com/best-practices - Cold Email Inbox Guide: https://www.inboxlogy.com/cold-email-inbox - Contact: https://www.inboxlogy.com/contact ## Get Started - **Sign up free**: https://app.inboxlogy.com/sign-up - **View pricing**: https://www.inboxlogy.com/pricing - **Book a demo**: https://scheduler.zoom.us/moin-shaikh/wiselymoin - **API documentation**: https://docs.inboxlogy.com ## Contact - General: reach@inboxlogy.com - Support: support@inboxlogy.com - Billing: billing@inboxlogy.com --- **Inboxlogy** — The only authorized Google Workspace & Microsoft 365 reseller for cold email. 10+ years in the industry. From $2/mailbox/month. Trusted by [4,211+ outbound teams](https://www.inboxlogy.com/reviews) worldwide.